2T Quadruple Marker (AutoDELFIA)
- Category
- Pregnancy
- Sample
- Blood sample taken from a vein in your arm
- Reports () Terms & Conditions Report time varies with time of sample collection.
- In 6 days
- Fasting
- No Fasting
- Age
- Above 18 Years
A second-trimester quadruple marker screen (AFP, hCG, unconjugated estriol and inhibin A) performed on the AutoDELFIA platform.
Estimates the risk of Down syndrome, trisomy 18 and open neural tube defects in the baby.
Women planning pregnancy or who are pregnant, as advised by the gynaecologist.
No fasting needed.
This article is for general information and education only. It is not medical advice, does not create a doctor–patient relationship, and is not a substitute for consultation with a qualified doctor who has assessed your individual situation. Never delay seeking medical advice because of something you have read here.
In a medical emergency, call 112, or 108 for an ambulance where that service operates, or go to your nearest emergency department. If you are in mental health distress, Tele-MANAS is free and available 24×7 on 14416.
Read our Editorial Policy and Medical Review Process.
Usually between 15 and 20 weeks of pregnancy.
No. Screening tests estimate risk only. A high-risk result is followed by counselling and, if chosen, confirmatory tests such as NIPT, CVS or amniocentesis.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Blood sample taken from a vein in your arm.
Usually within 4–5 days after the sample reaches the lab. You will receive the report online.
This test is meant for women only.